NEUERO Mobile Pneumatic Conveyors Type GSD
- Designed for suction only or suction/pressure conveying
- for unloading of ships and loading onto trucks, into
- railway wagons or directly to silo storage
- Max. capacity 180 t/h grain
-
- High pressure centrifugal blower
of two-stage assembly
- consisting of a fan housing with dynamically balanced impellers,
- pillow block, made of cast iron with roller bearings, V-belt drive
- with tensioning device.
-
- All NEUERO conveyors are tested and adjusted at the factory and
- supplied with a corresponding certificate.
-
- Air-flow regulator of special NEUERO design for controlling
- the conveying condition and for limitation of conveying air velocity
- and for limitation of the load of the engine.
-
- Rotary airlock made of cast iron housing incorporating a rotor
- with tungsten carbide tipped blades to increase the service life of
- the airlock. Fitted with slip clutch to protect the airlock from
- damage in case of blocking. Unit driven by V-belts or hydraulic motor.
-
- Primary intake-cyclone of two-piece design, turnable,
- made of steel sheets with replaceable wearing plates made
- from manganese alloy, fitted with inspection flap and inside
- separator to avoid grain and foreign material going into the
- centrifugal blowers.
-
- Control panel incorporating all switch gears and automatic
devices.
-
- Hydraulically operated telescopic boom TA 8, slewing range 310°,
- boom length of 8 m, telescopic length max. 2,2 m, vertical lift 45°.
- Consisting of telescopic boom with telescopic pipe, bend 90°,
- universal joint, vertical conveying line, boom support, axial bearing
- with frame and drive, two hydraulic cylinders, complete hydraulic
- system with control and remote control connected to a cable of 15 m
- length.
-
- Frame with 4 mechanically operated supports, fitted to the corners
- of the box-type frame, 4 eye-bolts, 2 running axles, turntable steering,
- 1 brake axle and overrun brake as optional, 4 air-tyred wheels.
-
- Drive for series 210:
-
- Diesel engine, 6 cyl. 4-stroke with direct injection, electric
installation
- of 24 volts, radiator designed for 55° C ambient temperature, with
- silencer, air filter, engine cover and stop-magnet, 2 batteries,
- each 12 volts, fuel tank, automatic starting clutch and safety device
- to prevent excessive water temperature and oil-pressure failure; or
-
-
- Electric motor of 90 or 110 kW with special characteristic
- for heavy-duty start.
-
-
- Drive for series 250 / 280 :
-
- Diesel engine, 8cyl., 4-stroke with direct injection, electric
installation
- of 24 volts, radiator designed for 55° C ambient temperature, with
- silencer, air filter, engine cover and stop-magnet, 2 batteries,
- each 12 volts, fuel tank, automatic starting clutch and safety device
- to prevent excessive water temperature and oil-pressure failure; or
-
- Electric motor of 160kW or 200 kW with special
characteristic
- for heavy-duty start.
-
GSD
280/250 D with boom TA8 and boom DA7,5
See an extract of our article in PORT TECHNOLOGY INTERNATIONAL Issue No. 6:
Use of mobile systems
Mobile unloading systems are used when the available space has to be shared with other
port activities and where the point of grain discharge may change according to port
decisions. This system works well when dealing with almost any ship size and shape.
The new generation of NEUERO mobile unloaders - type GSD 280 - has brought a new
dimension to the use of mobile equipment.
In realising a good unloading rate, capacity is the main factor - but this should be
achieved at all equipment positions, and not only at one point. The working range at the
same capacity and the span between the unloading and discharging points are fundamental to
the operation.
Figures 1 and 2 show the working range of the GSD 280.
 Figure 1
 Figure 2
The booms on both the sucion and pressure sides of the unloading process are held by
the machine. A swivelling capability of more than 310° results in a greater working
range, allowing the mobile system to be positioned easily into small hatches. The use of a
rotating cyclone instead of a flexible pipe allows the GSD 280 to achieve the maximum
capacity in each position. Because of the equipment's turning range, interruptions caused
by rain - which require the closure of the cargo hatch - are easier and quicker to handle.
 Figure 3
Figure 3 shows the GSD 280 working on a ship where its high capacity of 180 tons per
hour (t/h) changes the work procedures. Instead of three to five machines being required
to unload each hatch, only one is now needed. .... The high capacity of
this system can dramatically cut shipping costs with a low capital investment cost.
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